Kitora Tumulus
Kitora Kofun · Kitora Mounded Tomb
Asuka Late 645–710 CE → Nara 710–784·Yamato–Asuka (Chinese Kaiyuan–Korean star lore)·🇯🇵 Nara Prefecture, Takaichi District, Asuka Village, Katoragawa terrace (Asuka–Fujiwara western hill near Kitora Museum), Japan
About
About Kitora Tumulus
Asuka astronomical mounded tomb (c.700 CE Late Asuka) at Kitora south of Asuka — 13.8 m diameter two-tier round tomb with Kitayan plastered chamber whose 1972–83 detached murals are Japan's National Treasure: four directional gods (Azure Dragon, White Tiger, Vermilion Bird, Black Tortoise), 28 zodiac–12 zodiac star chart on ceiling (earliest East Asian astronomical map in tomb), and 12 zodiac beast-headed humans pacing walls. Kitora was built for a high Asuka court astronomer-prince (Tenmu–Jito era) 700 CE; UNESCO World Heritage tentative: Asuka–Fujiwara 1757-018; star chart proves Chinese Kaiyuan vs Korean Koguryo lineage debate.
Why it mattersOnly intact Asuka star-chart tomb — National Treasure mural and earliest preserved East Asian astronomical map on tomb ceiling.
Open questions
Mysteries & theories
Mysteries
- 01Who entombed — Prince Yuge or court tenmon astronomer? Why Korean–Chinese star catalogue hybrid?
Theories
- 01Tenmu-Jito state Daoist cosmology; Chinese Kaiyuan not Koguryo import; Kitora as Tang–Yamato calendar propaganda
Theories are interpretations, not findings. The seal above tells you how much scholarly weight the place carries.
History
How it came to be
- Built
- c.700 CE Late Asuka (Tenmu–Jito period) for astronomer-prince
- Period
- Asuka Late 645–710 CE → Nara 710–784
- Culture
- Yamato–Asuka (Chinese Kaiyuan–Korean star lore)
- Builders
- Asuka court Yamato (Tenmu/Jito) for high court divisor–astronomer
- Purpose
- Astronomer-prince chthonic star-chart tomb aligning heavens to tomb orientation
- Abandoned
- Sealed 710s; forgotten after Nara capital move; mural detachment 2004–16
- Rediscovered
- 1969 surface survey; 1972 chamber breach finds intact murals; 1983 Ministry confirms astronomical ceiling; 2004–16 detachment and museum build
- Excavation
- Excavated
c.700 CE
Kitora circular tomb 13.8 m built with plastered chamber and star-ceiling murals
1983
Four gods + 28-zodiac astronomical chart detached as National Treasure; 2004 museum opens 200m away
2006
UNESCO Asuka–Fujiwara tentative 1757-018 listing
On the ground
Structures & features
34.4511° N · 135.8052° E · 65 m · 2 mapped features
Burial Chamber with Four Gods and Zodiac Ceiling
burial2.4×1 m chamber: four directional gods on walls and 28-constellation + 12-zodiac 68-star ceiling chart (National Treasure)
34.4513° N · 135.8052° EMound Stone Revetment and Corridor Entrance
tumulus13.8 m two-tier circular tumulus with stone revetment and 1.1 m corridor to chamber entrance
34.4509° N · 135.8050° E
Gallery